UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MDp4RyU7uSeywG2AnSVIRJ+2mR1t73YBYxSvnJHrRW8=' 
WHERE 
  key_id = 'e83dbe31bec26029e64ad2b9d672166f22ac56db1093ab56082a6caa0b170895' 
  AND (
    token = 'MDp4RyU7uSeywG2AnSVIRJ+2mR1t73YBYxSvnJHrRW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )